<template>
  <el-drawer v-model="visibleDrawer" :destroy-on-close="true" :with-header="true" size="50%" title="请输入题目的基本信息">
    <el-form :model="formModel" ref="formRef">
      <el-form-item label="题目标题:">
        <el-input style="width: 387px !important" v-model="formQuestion.title" placeholder="请输入标题"></el-input>
      </el-form-item>
      <el-form-item label="题目难度:">
        <QuestionSelector style="width: 387px !important" v-model="formQuestion.difficulty" width="100%" placeholder="请选择题目难度"> </QuestionSelector>
      </el-form-item>
      <el-form-item label="时间限制（单位毫秒）:">
        <el-input style="width: 300px !important" v-model="formQuestion.timeLimit" placeholder="请输入时间限制"></el-input>
      </el-form-item>
      <el-form-item label="空间限制（单位字节）:">
        <el-input style="width: 300px !important" v-model="formQuestion.spaceLimit" placeholder="请输入空间限制"></el-input>
      </el-form-item>
      <el-form-item label="题目内容:">
        <div class="editor">
          <quill-editor placeholder="请输入题目内容" v-model:content="formQuestion.content" content-type="html"></quill-editor>
        </div>
      </el-form-item>
      <el-form-item label="题目用例:">
        <el-input style="width: 387px !important" v-model="formQuestion.questionCase" placeholder="请输入题目用例"></el-input>
      </el-form-item>
      <el-form-item label="默认代码块:">
        <code-editor @update:value="handleEditorContent" ref="defaultCodeRef"></code-editor>
      </el-form-item>
      <el-form-item label="main函数:">
        <code-editor @update:value="handleEditorMainFunc" ref="mainFucRef"></code-editor>
      </el-form-item>
      <el-form-item>
        <el-button class="question-button" type="primary" plain @click="onSubmit()">发布</el-button>
      </el-form-item>
    </el-form>
  </el-drawer>
</template>

<script setup>
import { QuillEditor } from "@vueup/vue-quill";
import "@vueup/vue-quill/dist/vue-quill.snow.css";
import CodeEditor from "./CodeEditor.vue";
import QuestionSelector from "./QuestionSelector.vue";
import { ref, reactive } from "vue";
import { editQuestionService, addQuestionService, getQuestionDetailService } from "@/apis/question";
const visibleDrawer = ref(false);
const formQuestion = reactive({
  questionId: "",
  title: "",
  difficulty: "",
  content: "",
  questionCase: "",
  timeLimit: "",
  spaceLimit: "",
  defaultCode: "",
  mainFunc: "",
});

const defaultCodeRef = ref();
const mainFucRef = ref();

async function open(questionId) {
  visibleDrawer.value = true;
  for (const key in formQuestion) {
    if (formQuestion.hasOwnProperty(key)) {
      formQuestion[key] = "";
    }
  }
  if (questionId) {
    console.log(questionId);
    const questionDetail = await getQuestionDetailService(questionId);
    console.log(questionDetail);
    Object.assign(formQuestion, questionDetail.data);
    defaultCodeRef.value.setAceCode(formQuestion.defaultCode);
    mainFucRef.value.setAceCode(formQuestion.mainFunc);
  }
}
async function close() {
  visibleDrawer.value = false;
}
defineExpose({
  open,
});

function validate() {
  let msg = "";
  if (!formQuestion.title) {
    msg = "请添加题目标题";
  } else if (formQuestion.difficulty == "") {
    msg = "请选择题目难度";
  } else if (!formQuestion.timeLimit) {
    msg = "请输入时间限制";
  } else if (!formQuestion.spaceLimit) {
    msg = "请输入空间限制";
  } else if (!formQuestion.content) {
    msg = "请输入题目内容信息";
  } else if (!formQuestion.questionCase) {
    msg = "请输入题目用例名称";
  } else if (!formQuestion.defaultCode) {
    msg = "请输入默认代码";
  } else if (!formQuestion.mainFuc) {
    msg = "请输入main函数";
  } else {
    msg = "";
  }
  return msg;
}
const emit = defineEmits(["success"]);
async function onSubmit() {
  const errorMessage = validate();
  if (errorMessage) {
    ElMessage.error(errorMessage);
    return false;
  }
  // const fd = new FormData();
  // for (let key in formQuestion) {
  //   fd.append(key, formQuestion[key]);
  // }
  console.log(formQuestion);
  if (formQuestion.questionId) {
    //编辑题目请求
    await editQuestionService(formQuestion);
    ElMessage.success("编辑成功");
    close();
    emit("success", "edit");
  } else {
    let addRet = await addQuestionService(formQuestion);
    console.log(addRet);
    ElMessage.success("添加成功");
    close();
    emit("success", "add");
  }
  visibleDrawer.value = false;
}

function handleEditorContent(content) {
  formQuestion.defaultCode = content;
}

function handleEditorMainFunc(content) {
  formQuestion.mainFuc = content;
}
</script>

<style lang="scss">
.question-button {
  width: 200px;
}
</style>
